The “502 Bad Gateway” error is a common issue faced by WordPress site owners. It typically occurs when a server acting as a gateway or proxy receives an invalid response from an upstream server. This error can disrupt your site’s availability, leading to a poor user experience and potential loss of traffic. This guide outlines common causes and step-by-step solutions to resolve the error effectively. What Causes a 502 Bad Gateway Error? Several factors can trigger this error: Step-by-Step Solutions 1. Refresh the Page Sometimes, the error is temporary and resolves itself. Start by refreshing the page or accessing your site from another browser or device. 2. Check Your Hosting…